The coroner's statement said that the man, 18-year-old Leslye M. Harbin Jr., died of multiple gunshot wounds at the scene, while the two women, 33-year-old Antwanette Chillers and 29-year-old Raysa Pacios Valdes, each died of a gunshot wound at a hospital.
The Kentucky Transportation Cabinet, which operates the license office, said in a news release that security at the office locked down the building quickly after the shooting and that none of its employees were harmed.
Witnesses described a chaotic scene in which three people were shot and killed outside of a Kentucky driver's license office, including one man shot multiple times by masked assailants.
Officers who responded around noon Friday found one man dead at the scene and two wounded women, who later died after being taken to a hospital, according to Louisville Metro Police Department.
He said two masked men shot the man multiple times, including as he lay on the ground, before they ran off.